LCM of 118, 963, 870, 840, 242
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 118, 963, 870, 840, 242 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 118, 963, 870, 840, 242. So, keep reading to learn more.
Given numbers are 118,963,870,840,242
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 118,963,870,840,242 is 55823838840.
Find LCM of 118,963,870,840,242 with Prime Factorization
| 2 | 118, 963, 870, 840, 242 |
| 3 | 59, 963, 435, 420, 121 |
| 5 | 59, 321, 145, 140, 121 |
| 59, 321, 29, 28, 121 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 59 x 321 x 29 x 28 x 121 = 55823838840
Therefore, the lowest common multiple of 118,963,870,840,242 is 55823838840.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
118 x 963 x 870 x 840 x 242 = 20096581982400
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
118 : 1, 2, 59, 118
963 : 1, 3, 9, 107, 321, 963
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
242 : 1, 2, 11, 22, 121, 242
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 118,963,870,840,242, is 1.
Now, the common factors can be found like this.
118:2x 59
963:3x 3x 107
870:2x 3x 5x 29
840:2x 2x 2x 3x 5x 7
242:2x 11x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 3x 5 = 360
Therefore, the value for common factors is 360.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 20096581982400/(1x360)
LCM = 20096581982400/360
LCM = 55823838840
Thus, we can understand that the LCM of 118,963,870,840,242 is 55823838840.
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FAQs on LCM of 118, 963, 870, 840, 242
1. What is the LCM of 118, 963, 870, 840, 242?
Answer: LCM of 118, 963, 870, 840, 242 is 55823838840.
2. How to calculate the LCM of 118, 963, 870, 840, 242?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 118, 963, 870, 840, 242.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.